Achievement in mathematics is an issue of great concern not only to students and parents but also to employers and researchers in Kenya. This is because the Kenya National Examination Council (KNEC) has continuously reported dismal results in this area, and especially in geometry. Also, KNEC indicates that it presents difficulties to both the…

This study examined whether the level of academic achievement changed when deaf pupils in Sweden were introduced to sign communication at the preschool or kindergarten level. The study compared performance of 40 deaf students, attending a school for the deaf, on a comprehensive testing program (covering Swedish language and mathematical and…